Global Patent Index - EP 2154897 A3

EP 2154897 A3 20100512 - Video coding apparatus and method

Title (en)

Video coding apparatus and method

Title (de)

Videokodierungsvorrichtung und -verfahren

Title (fr)

Procédé et appareil de codage de vidéos

Publication

EP 2154897 A3 20100512 (EN)

Application

EP 09007227 A 20090529

Priority

JP 2008209315 A 20080815

Abstract (en)

[origin: EP2154897A2] A video coding apparatus (100) includes an intra prediction mode determining unit (110) that fixedly selects a mode in which same intra prediction values are used for all blocks to be processed in a macroblock; and an intra prediction coding unit (120) that performs intra prediction coding separately for an AC component and a DC component of a block to be processed.

IPC 8 full level

H04N 19/50 (2014.01); H04N 19/11 (2014.01); H04N 19/436 (2014.01); H04N 19/593 (2014.01); H04N 19/60 (2014.01); H04N 19/61 (2014.01); H04N 19/625 (2014.01); H04N 19/91 (2014.01)

CPC (source: EP US)

H04N 19/11 (2014.11 - EP US); H04N 19/176 (2014.11 - EP US); H04N 19/18 (2014.11 - EP US); H04N 19/436 (2014.11 - EP US); H04N 19/593 (2014.11 - EP US); H04N 19/61 (2014.11 - EP US); H04N 19/91 (2014.11 - EP US)

Citation (search report)

  • [XY] US 2005147307 A1 20050707 - KITAMURA SHINJI [JP]
  • [XA] US 6466620 B1 20021015 - LEE SANG-HOON [KR]
  • [XA] US 2006188164 A1 20060824 - LEE SANG-RAE [KR], et al
  • [Y] US 2006222066 A1 20061005 - YOO KI-WON [KR], et al
  • [A] US 2006018385 A1 20060126 - LEE NAM-SUK [KR]
  • [X] MITCHELL J ET AL: "MPEG Video compression standard , MPEG CODING PRINCIPLES", 1 January 1996, MPEG VIDEO COMPRESSION STANDARD; [CHAPMAN AND HALL DIGITAL MULTIMEDIA STANDARDS SERIES], NEW YORK, CHAPMAN AND HALL, US, PAGE(S) 160,161,162, ISBN: 9780412087714, XP002575449
  • [A] WIEGAND T: "TEXT OF FINAL COMMITTEE DRAFT OF JOINT VIDEO SPECIFICATION (ITU-T REC. H.264 / ISO/IEC 14496-10 AVC)MPEG02/N4920", ISO/IEC JTC1/SC29/WG11 MPEG02/N4920, KLAGENFURT, AT, 1 July 2002 (2002-07-01), pages I - XV,01, XP001100641

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2154897 A2 20100217; EP 2154897 A3 20100512; JP 2010045690 A 20100225; JP 5187062 B2 20130424; US 2010040143 A1 20100218

DOCDB simple family (application)

EP 09007227 A 20090529; JP 2008209315 A 20080815; US 45705309 A 20090529